English - Etymology

From the Middle English _Tīle_, _Tȳle_, from the Old English _Tȳle_, _Thīla_, _Tīle_ (variants of _Þȳle_) and the Medieval Latin _Tīle_, from the Classical Latin _Thūlē_, _Thȳlē_, from the Ancient Greek _Θούλη_ (Thoúlē), _Θύλη_ (Thúlē), of unknown origin.